2018 Pac-12 Conference Leaders Total Defense - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Washington | 2 | 198 | 403 | 128 | 601 | 4.70 | 300.5 |
| 2 | California | 2 | 167 | 496 | 124 | 663 | 5.35 | 331.5 |
| 3 | Utah | 4 | 372 | 1028 | 277 | 1400 | 5.05 | 350.0 |
| 4 | Arizona State | 2 | 431 | 378 | 126 | 809 | 6.42 | 404.5 |
| 5 | Colorado | 2 | 332 | 496 | 159 | 828 | 5.21 | 414.0 |
| 6 | UCLA | 4 | 720 | 951 | 313 | 1671 | 5.34 | 417.8 |
| 7 | Oregon | 2 | 271 | 566 | 145 | 837 | 5.77 | 418.5 |
| 8 | USC | 3 | 372 | 930 | 228 | 1302 | 5.71 | 434.0 |
| 9 | Stanford | 3 | 508 | 910 | 229 | 1418 | 6.19 | 472.7 |
| 10 | Washington State | 1 | 258 | 229 | 59 | 487 | 8.25 | 487.0 |
| 11 | Oregon State | 3 | 750 | 1004 | 216 | 1754 | 8.12 | 584.7 |
| 12 | Arizona | 1 | 123 | 482 | 79 | 605 | 7.66 | 605.0 |